use the sinatra link at the bottom of the page

izuzak · izuzak · commit 8a49d9e3cdfb · 2014-02-12T09:46:28.000+01:00
diff --git a/content/webhooks/configuring/index.md b/content/webhooks/configuring/index.md
@@ -56,7 +56,7 @@ setup might look something like this:
       puts "I got some JSON: #{push.inspect}"
     end
 
-(If you're unfamiliar with how Sinatra works, we recommend [reading the Sinatra guide](http://www.sinatrarb.com).)
+(If you're unfamiliar with how Sinatra works, we recommend [reading the Sinatra guide][Sinatra].)
 
 Start this server up.
 
